Prime Minister Sanae Takaichi told a parliamentary committee on Friday that her administration must sharpen how it talks to the bond market. The warning followed a recent bout of volatility that saw Japanese yields inch higher, prompting concerns that mixed signals could raise borrowing costs for the government and corporations.

Analysts interpret the prime minister’s remarks as an attempt to reassure investors that fiscal policy will remain disciplined. Japan’s debt‑to‑GDP ratio sits near 250%, the world’s highest among developed economies, so any perception of fiscal laxity can trigger sharp sell‑offs in sovereign bonds. Market participants will now scrutinize upcoming budget talks for clues on spending and tax plans.

By urging more disciplined communication, Takaichi signals that the government will align its messaging with market expectations, a move that could stabilize yields and lower financing premiums for both public projects and private firms. Investors will watch Treasury statements closely, as any deviation may reignite volatility in Japan’s already sensitive bond market.

The call comes amid a broader debate in Tokyo over how to balance stimulus with debt sustainability. While the ruling party argues that infrastructure spending remains essential, opposition members warned that unchecked borrowing could undermine confidence. Takaichi’s emphasis on communication may therefore become a litmus test for the administration’s ability to navigate fiscal pressures without unsettling markets.